Cognomen Mosiso (Mosiso 
) , in the world, is a very rare family name. The surname Mosiso is habitual in Venezuela, where it is a very rare surname, Brazil, where it is an extremely rare surname, and the United States. Much less frequently, Mosiso is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mosiso | United States, Brazil, Venezuela |